IBM ThinkPad Mini-Dock and Port Replicator 250510W

THIS IS A BRAND NEW IBM ORIGINAL SEALED AND BOXED GENUINE PRODUCTThe ThinkPad Essential Port Replicator offers one-step, pass-through connection to the devices you use every day. It is ideal for notebook users who simply need convenient access to a network, a monitor and some USB-attached peripherals.
Compatible with next generation: 60 Series and higher ThinkPad Z, T and R Series notebooks.
Does not support earlier ThinkPad models. Specifications: